Mercurial > hg > nginx-quic
diff src/http/ngx_http_core_module.c @ 8396:fdc3d40979b0
Introduced the "keepalive_time" directive.
Similar to lingering_time, it limits total connection lifetime before
keepalive is switched off. The default is 1 hour, which is close to
the total maximum connection lifetime possible with default
keepalive_requests and keepalive_timeout.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 08 Apr 2021 00:15:48 +0300 |
parents | 1ebd78df4ce7 |
children | 82e174e47663 |
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--- a/src/http/ngx_http_core_module.c +++ b/src/http/ngx_http_core_module.c @@ -495,6 +495,13 @@ static ngx_command_t ngx_http_core_comm offsetof(ngx_http_core_loc_conf_t, limit_rate_after), NULL }, + { ngx_string("keepalive_time"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, + ngx_conf_set_msec_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_core_loc_conf_t, keepalive_time), + NULL }, + { ngx_string("keepalive_timeout"), NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, ngx_http_core_keepalive, @@ -1335,6 +1342,11 @@ ngx_http_update_location_config(ngx_http } else if (r->connection->requests >= clcf->keepalive_requests) { r->keepalive = 0; + } else if (ngx_current_msec - r->connection->start_time + > clcf->keepalive_time) + { + r->keepalive = 0; + } else if (r->headers_in.msie6 && r->method == NGX_HTTP_POST && (clcf->keepalive_disable @@ -3500,6 +3512,7 @@ ngx_http_core_create_loc_conf(ngx_conf_t clcf->send_timeout = NGX_CONF_UNSET_MSEC; clcf->send_lowat = NGX_CONF_UNSET_SIZE; clcf->postpone_output = NGX_CONF_UNSET_SIZE; + clcf->keepalive_time = NGX_CONF_UNSET_MSEC; clcf->keepalive_timeout = NGX_CONF_UNSET_MSEC; clcf->keepalive_header = NGX_CONF_UNSET; clcf->keepalive_requests = NGX_CONF_UNSET_UINT; @@ -3738,6 +3751,8 @@ ngx_http_core_merge_loc_conf(ngx_conf_t conf->limit_rate_after = prev->limit_rate_after; } + ngx_conf_merge_msec_value(conf->keepalive_time, + prev->keepalive_time, 3600000); ngx_conf_merge_msec_value(conf->keepalive_timeout, prev->keepalive_timeout, 75000); ngx_conf_merge_sec_value(conf->keepalive_header,